1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.security.jaas;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.PortalClassLoaderUtil;
28  
29  import java.util.Map;
30  
31  import javax.security.auth.Subject;
32  import javax.security.auth.callback.CallbackHandler;
33  import javax.security.auth.login.LoginException;
34  import javax.security.auth.spi.LoginModule;
35  
36  /**
37   * <a href="PortalLoginModule.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   */
41  public class PortalLoginModule implements LoginModule {
42  
43      public PortalLoginModule() {
44          try {
45              Class<?> classObj = Class.forName(
46                  _CLASS_NAME, true, PortalClassLoaderUtil.getClassLoader());
47  
48              _loginModule = (LoginModule)classObj.newInstance();
49          }
50          catch (Exception e) {
51              _log.error(e);
52          }
53      }
54  
55      public boolean abort() throws LoginException {
56          return _loginModule.abort();
57      }
58  
59      public boolean commit() throws LoginException {
60          return _loginModule.commit();
61      }
62  
63      public void initialize(
64          Subject subject, CallbackHandler callbackHandler,
65          Map<String, ?> sharedState, Map<String, ?> options) {
66  
67          _loginModule.initialize(subject, callbackHandler, sharedState, options);
68      }
69  
70      public boolean login() throws LoginException {
71          return _loginModule.login();
72      }
73  
74      public boolean logout() throws LoginException {
75          return _loginModule.logout();
76      }
77  
78      private static final String _CLASS_NAME =
79          "com.liferay.portal.security.jaas.PortalLoginModule";
80  
81      private static Log _log = LogFactoryUtil.getLog(PortalLoginModule.class);
82  
83      private LoginModule _loginModule;
84  
85  }